We have two RHEL 6.2 servers (175-15-1 and 175-15-3) which have TimesTen Release 11.2.1.9.2 installed. We have a bunch of tables in TimesTen which are replicated("Transmit Durable") in both ways. Both 175-15-1 and 175-15-3 are subscriber and master for each other. Each host has multiple network interfaces. To make sure TimesTen uses a specific network interface, there is route configuration with the replication scheme.